Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
core-equip.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 12:53:48 UTC · ↺ Refresh
MX Hostnames
- coreequip-com01b.mail.protection.outlook.com
MX Priorities
- coreequip-com01b.mail.protection.outlook.com: 0
A / AAAA Records
- 178.18.126.119 ↩ wp.lcn.com
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.lcn.com support.lcn.com 2025121001 28800 3600 604800 86400
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2025121001
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns0.lcn.com
ns1.lcn.com
ns2.lcn.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a a:chi-web-01.simprocloud.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=drQ7aVilM84Hnc9xATdNSAK_olxJYFr73J80SXzn_0A
- google-site-verification=ydgUCmrMqGqq78fBe9XBvULIBfJgTtksTmpPvSCifzY
- SPFv=spf1 a a:chi-web-01.simprocloud.com include:spf.protection.outlook.com ~all
- google-site-verification=-NrzJnMP4uf1ZkYrdBsqFAQpcaEAp2kIMyBgJ-3Cf7w
- brevo-code:d67fcc1b3314050929498f60af6693ee
Full email verification for core-equip.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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